Get command status from Active Directory Domain machines

$results = @()

# Function to check the Last Windows Update status
function Get-LastWindowsUpdateStatus {
    $updateStatus = Get-WmiObject -Class "Win32_QuickFixEngineering" | Select-Object -Property Description, InstalledOn
    return $updateStatus
}

# Function to check BitLocker Status
function Get-BitLockerStatus {
    $bitLockerStatus = Get-BitLockerVolume -MountPoint "C:" | Select-Object -Property VolumeStatus, EncryptionMethod
    return $bitLockerStatus
}

# Function to get the total local admin users
function Get-LocalAdminUsers {
    $adminGroup = Get-LocalGroupMember -Group "Administrators" | Select-Object -ExpandProperty Name
    return $adminGroup.Count
}

# Function to check if LAPS is installed
function Get-LAPSStatus {
    $lapsStatus = Get-Command -Name "Get-AdmPwdPassword" -ErrorAction SilentlyContinue
    if ($lapsStatus) {
        return "LAPS Installed"
    } else {
        return "LAPS Not Installed"
    }
}

# Iterate over each computer (list the computers in a text file or use a predefined list)
$computers = Get-Content "C:\computers.txt"  # Text file with a list of computer names

foreach ($computer in $computers) {
    $status = [PSCustomObject]@{
        ComputerName            = $computer
        LastWindowsUpdate      = (Get-LastWindowsUpdateStatus -ComputerName $computer)
        BitLockerStatus        = (Get-BitLockerStatus -ComputerName $computer)
        LocalAdminUsersCount   = (Get-LocalAdminUsers -ComputerName $computer)
        LAPSStatus             = (Get-LAPSStatus -ComputerName $computer)
    }
    $results += $status
}

# Output the results (to console or export to CSV)
$results | Format-Table -AutoSize
$results | Export-Csv -Path "C:\Reports\MachineStatusReport.csv" -NoTypeInformation